238152090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2663}}^1$

素因数の和:2955

約数の個数: 64

約数和(自身を含む): 626061312

約数和(自身を除く): 387909222

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 271, 330, 542, 813, 1355, 1626, 2663, 2710, 2981, 4065, 5326, 5962, 7989, 8130, 8943, 13315, 14905, 15978, 17886, 26630, 29293, 29810, 39945, 44715, 58586, 79890, 87879, 89430, 146465, 175758, 292930, 439395, 721673, 878790, 1443346, 2165019, 3608365, 4330038, 7216730, 7938403, 10825095, 15876806, 21650190, 23815209, 39692015, 47630418, 79384030, 119076045, 238152090]

約数ペア:

[(1, 238152090), (2, 119076045), (3, 79384030), (5, 47630418), (6, 39692015), (10, 23815209), (11, 21650190), (15, 15876806), (22, 10825095), (30, 7938403), (33, 7216730), (55, 4330038), (66, 3608365), (110, 2165019), (165, 1443346), (271, 878790), (330, 721673), (542, 439395), (813, 292930), (1355, 175758), (1626, 146465), (2663, 89430), (2710, 87879), (2981, 79890), (4065, 58586), (5326, 44715), (5962, 39945), (7989, 29810), (8130, 29293), (8943, 26630), (13315, 17886), (14905, 15978)]